Portable computer



FIG. 1 is a perspective view of the front, top and right side of aportable computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of the top, front and right side thereofwith the cover closed.

The ornamental design for a portable computer, as shown and described.